projects / apple / ld64.git / blame
| Commit | Line | Data |
|---|---|---|
| b1f7435d A |
1 | ## |
| 2 | # Copyright (c) 2006 Apple Computer, Inc. All rights reserved. | |
| 3 | # | |
| 4 | # @APPLE_LICENSE_HEADER_START@ | |
| 5 | # | |
| 6 | # This file contains Original Code and/or Modifications of Original Code | |
| 7 | # as defined in and that are subject to the Apple Public Source License | |
| 8 | # Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | # compliance with the License. Please obtain a copy of the License at | |
| 10 | # http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | # file. | |
| 12 | # | |
| 13 | # The Original Code and all software distributed under the License are | |
| 14 | # distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | # EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | # INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | # FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | # Please see the License for the specific language governing rights and | |
| 19 | # limitations under the License. | |
| 20 | # | |
| 21 | # @APPLE_LICENSE_HEADER_END@ | |
| 22 | ## | |
| 23 | TESTROOT = ../.. | |
| 24 | include ${TESTROOT}/include/common.makefile | |
| 25 | ||
| 26 | # | |
| 27 | # The point of this test if the linker already has a weak definition | |
| 28 | # it does not try to find another copy in an archive | |
| 29 | # | |
| 30 | # There are two case to test: | |
| 31 | # 1) both the main .o files and the archive have the same weak symbol (_foo) | |
| 32 | # 2) main.o has a weak symbol and the archive has a non-weak symbol (_baz) | |
| 33 | # In both cases the linker should ignore the archive. | |
| 34 | # | |
| 35 | ||
| 36 | run: all | |
| 37 | ||
| 38 | all: | |
| 39 | ${CC} ${CCFLAGS} foo.c -c -o foo-${ARCH}.o | |
| 40 | ${FAIL_IF_BAD_OBJ} foo-${ARCH}.o | |
| 41 | ${CC} ${CCFLAGS} bar.c -c -o bar-${ARCH}.o | |
| 42 | ${FAIL_IF_BAD_OBJ} bar-${ARCH}.o | |
| 43 | ${CC} ${CCFLAGS} baz.c -c -o baz-${ARCH}.o | |
| 44 | ${FAIL_IF_BAD_OBJ} baz-${ARCH}.o | |
| 45 | libtool -static foo-${ARCH}.o bar-${ARCH}.o baz-${ARCH}.o -o libfoobar-${ARCH}.a | |
| 46 | ${CC} ${CCFLAGS} main.c foo.c -lfoobar-${ARCH} -L. -o main-${ARCH} | |
| 47 | ${FAIL_IF_BAD_MACHO} main-${ARCH} | |
| 48 | nm -m main-${ARCH} | grep _baz | grep weak | ${PASS_IFF_STDIN} | |
| 49 | ||
| 50 | clean: | |
| 51 | rm -rf main-* *.o *.a |